I am pretty sure its the Napa gold 1069...off the top of my head. Cross reference the PZ3 penzoil filter to be sure.
Now just on a side note....for that motor when you are doing your spark plugs, don't bother with the expensive irridim plugs. I have been there done that. Use the NGK tr-55 reg plugs, but swap them every year. I had some issues a few years ago where i was lacking some high end speed and power and through the forum traced it back to the plugs. After checking with a few experts on the board, I discovered thast the LQ9 runs better with the TR-55's swapped out yearly. Way cheaper too.
If you do a search you should find my orginal thread if you are interested.